Labels:crt screen | dialog box | monitor | sky | web site | window OCR: Eurotran 2003 Superconducting materials rti 00 Soubor Uoravy Zobrazit Format Napoveda Arial [Central European] conducto Superconducting materials conductor dirigent Superconducting materials change from normal electrical conductorto superconductor at some aluminium conductor critical transition temperature which is usuall wel below ordinary temperatures hlinikow hol bare vodit conductor The superconductivity situation changed near the dramatically relatively in high 1986 with temperature the 0 discovery 30Ki in by metal Bednorz oxide and Muller lanthanum O1 barium branch conductor copper oxide odbockove vedeni bundle conductor svazkovy vodi No one understood why superconductivity should happen at all until 1957 when John Bardeen Leor bus conductor Cooper and Robert Schrieffer tthe Universi ...